Golden Metallic Longhorn vs Toadflax Seed Weevil
Side-by-side species comparison
| Attribute | Golden Metallic Longhorn | Toadflax Seed Weevil |
|---|---|---|
| Scientific Name | Tmesisternus isabellae | Gymnetron antirrhini |
| Order | Coleoptera | Coleoptera |
| Family | Cerambycidae | Curculionidae |
| Size | 20-35 mm | 2-3 mm |
| Habitat | Mountains | Farmland |
| Diet | Wood Feeders | Seed Feeders |
| Regions | Southeast Asia (Indonesia, Papua region) | Europe |
| Conservation | Data Deficient | Least Concern |
Golden Metallic Longhorn
A rare longhorn beetle with striking golden or coppery metallic elytra covered in a fine pubescence. The body is elongated with very long antennae banded in black and gold.
Did You Know?
The metallic coloration changes depending on ambient humidity, appearing more golden in dry conditions and more coppery when wet.
Toadflax Seed Weevil
A small dark weevil that develops inside the seed capsules of toadflax and snapdragon plants. Larvae consume developing seeds. Part of the biological control program for invasive toadflax.
Did You Know?
Larvae can destroy up to 90% of seeds in a toadflax capsule, significantly reducing plant reproduction.